Whitelist an IP Address in Mimecast

If you are using products such as Cofense PhishMe , FriendlyPhishing or Knowbe4 as Phish testing software in your organisation then these test’s will get blocked in Mimecast. These organisations will give you a list of IP Addresses e.g for Cofense PhishMe (,, and ) which you will need to whitelist through Mimecast 

Login to the portal and choose Policies then Permitted Senders

Create a new policy with the below options :

VN:F [1.9.22_1171]
Rating: 0.0/10 (0 votes cast)
VN:F [1.9.22_1171]
Rating: 0 (from 0 votes)

Tags: mimecast, Phish, Whitelist External IP, Whitelist External IP Addresses, Whitelist IP Address

Trackback from your site.